Download or read book United States Geological Survey Yearbook written by Geological Survey (U.S.) and published by . This book was released on 1980 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Guidelines for Determining Flood Flow Frequency written by Water Resources Council (U.S.). Hydrology Committee and published by . This book was released on 1975 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Geological Survey Bulletin written by and published by . This book was released on 1973 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book U S Geological Survey Bulletin written by and published by . This book was released on 1983 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book U S Geological Survey Bulletin written by Betty M. Miller and published by . This book was released on 1988 with total page 386 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Gospel-Hump Wilderness lies in central Idaho. A mineral survey of the 206,500 acre area in Idaho County was conducted by the U.S. Geological Survey and the U.S. Bureau of Mines during 1980 to 1983. The study consisted of new geologic mapping, geochemical sampling of the wilderness and vicinity, geophysical surveying, and investigation of claim blocks in or near the wilderness. Fractures in the roof zone of plutons of the Idaho batholith host gold and silver deposits in mining districts that are contiguous with and included in the Gospel- Hump Wilderness. Subeconomic gold and silver resources are indicated and inferred at the War Eagle and Blue Jay mines (southeastern part of the area). Parts of the eastern half of the wilderness area, which are included in mining districts and which are along the trends of known mineralized fractures, have a high potential for gold and silver resources and moderate potential for copper, lead, zinc, and molybdenum resources in quartz fissure-veins. Other parts of the wilderness that have the same geologic setting have a moderate potential for gold and silver resources in undiscovered quartz veins that lie along the trend of or are parallel to known veins. The western third of the wilderness has a moderate potential for tungsten, silver, lead, copper, nickel, and possibly gold resources in skarn or metasomatic replacement deposits along thrust faults adjacent to carbonate units.

Download or read book Gold in Porphyry Copper Systems written by Edwin W. Tooker and published by . This book was released on 1990 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Changing Role of Geological Surveys written by P.R. Hill and published by Geological Society of London. This book was released on 2020-12-07 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt: Senior managers and Heads of Geological Survey Organizations (GSOs) from around the world have contributed a collection of papers to provide a benchmark on how GSOs are responding to national and international needs in a rapidly changing world. GSOs continue to provide key scientific information about Earth systems, natural hazards and climate change. As countries adopt sustainable development principles and the public increasingly turns to social media to find information about resource and environmental issues, the generation and communication of Earth science knowledge become increasingly important. This volume provides a snapshot of how GSOs are adapting their activities to this changing world. The different national perspectives presented converge around several common themes related to resources, environment and big data. Climate change and the UN’s Sustainable Development Goals provide an increased incentive for GSOs of the world to work in harmony, to generate knowledge of Earth systems and to provide solutions for sustainable management of the planet.

Download or read book Messages in Stone written by Vincent Matthews and published by . This book was released on 2009 with total page 163 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book U S Geological Survey Bulletin written by Helaine W. Markewich and published by . This book was released on 1994 with total page 414 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The History of Mining and Geological Surveys in Jamaica written by Suresh Bhalai and published by Springer Nature. This book was released on 2023-10-24 with total page 170 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mining and geological survey work in Jamaica goes back several hundred years and was initiated by the Europeans when they colonized the Island. The year 2019 marked 160 years since the first Government-commissioned Geological Survey of Jamaica. This is one of the oldest survey activity of this type in the World! This book seeks to commemorate this heritage. It is one of the first books of its kind examining the evolution of the mineral sector and geological survey work of Jamaica, set in the framework of the Country's history of over 500 years. The Reader will explore a relatively unfamiliar side of the Country's development, linked to popular historical stories that shaped the Nation. The information presented are mostly documented in dated academic literature that are not gauged for a wide audience. This book however, aims to make this information accessible for a wider readership such as students, amateur scientist, non-professionals or anyone who wishes to learn about the rich history and heritage, and the contributions to national development from Europe and much later, North America.

Download or read book The Quarterly Journal of the Geological Society of London written by Geological Society of London and published by . This book was released on 1925 with total page 984 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vols. 1-108 include Proceedings of the society (separately paged, beginning with v. 30)

Download or read book Department Circular written by United States. Department of Agriculture and published by . This book was released on 1922 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book List of Serials Currently Received in the Library of the U S Department of Agriculture written by and published by . This book was released on 1922 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book List of Serials Currently Received in the Library of the U S Department of Agriculture Exclusive of U S Government Publications and Publications of the State Agricultural Colleges and Experiment Stations written by National Agricultural Library (U.S.) and published by . This book was released on 1922 with total page 376 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book List of Serials Currently Received in the Library of the U S Department of Agriculture written by United States. Department of Agriculture. Library and published by . This book was released on 1922 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Geological Survey Professional Paper written by and published by . This book was released on 1980 with total page 378 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book U S Geological Survey Professional Paper written by and published by . This book was released on 1984 with total page 202 pages. Available in PDF, EPUB and Kindle. Book excerpt: